163902 (2003 SW222)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2479954239 ± 8.88e-09
Semi-major axis (a)1.6607207679 AU ± 5.35e-10
Inclination (i)16.11171044° ± 8.88e-07
Long. of Asc. Node (Ω)283.70141275° ± 2.48e-06
Arg. of Perihelion (ω)165.05102950° ± 3.12e-06
Mean Anomaly (M)105.36567864° ± 1.61e-06
Mean Motion (n)0.4605399941°/day ± 2.22e-10
Perihelion dist (q)1.24886962 AU ± 1.48e-08
Aphelion dist (Q)2.07257192 AU ± 1.48e-08
Orbital Period2.14015351 yr ± 1.03e-09
Physical Parameters
H (abs. magnitude)17.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.142″
Uncertainty0
Orbit TypeAmor
MOID0.269946 AU
Observations Used2497
Gaia Obs Used96
Oppositions7
Arc Total2003-2017
First Observation Used2003-09-30
Last Observation Used2024-11-01
Observations (3048)
Date Type RA Dec Mag Band Observatory
2021-02-03 14:06:03 C 05 28 53.16 +09 28 40.8 q D29
2021-02-03 14:46:47 C 05 28 55.79 +09 27 58.7 q D29
2021-02-03 16:22:35 C 05 29 03.14 +09 26 24.1 q C97
2021-02-03 16:23:36 C 05 29 03.21 +09 26 23.2 q C97
2021-02-03 16:24:37 C 05 29 03.27 +09 26 22.1 q C97
2021-02-03 16:25:39 C 05 29 03.34 +09 26 21.0 q C97
2021-02-03 16:26:39 C 05 29 03.39 +09 26 20.0 q C97
2021-02-03 16:27:41 C 05 29 03.46 +09 26 19.0 q C97
2021-02-06 04:00:38 C 05 33 13.97 +08 28 01.3 V G96
2021-02-06 04:08:08 C 05 33 14.46 +08 27 54.3 V G96
2021-02-06 04:15:38 C 05 33 14.95 +08 27 47.4 V G96
2021-02-06 04:23:08 C 05 33 15.46 +08 27 40.3 V G96
2021-02-06 05:29:06 C 05 33 20.16 +08 26 43.1 V 703
2021-02-06 05:36:42 C 05 33 20.68 +08 26 35.3 V 703
2021-02-06 05:44:18 C 05 33 21.15 +08 26 28.5 V 703
2021-02-07 08:29:12 C 05 35 15.86 +08 02 06.4 V T08
2021-02-07 08:37:10 C 05 35 16.39 +08 01 59.1 V T08
2021-02-07 08:44:28 C 05 35 16.87 +08 01 52.5 V T08
2021-02-07 09:00:27 C 05 35 17.96 +08 01 38.2 V T08
2021-02-08 07:39:50 C 05 36 56.86 +07 41 48.5 V T08
2021-02-08 08:01:17 C 05 36 58.29 +07 41 29.9 V T08
2021-02-08 08:28:00 C 05 37 00.12 +07 41 07.0 V T08
2021-02-08 08:49:15 C 05 37 01.58 +07 40 48.8 V T08
2021-02-08 15:57:46 C 05 37 33.64 +07 34 42.2 q C97
2021-02-08 15:58:53 C 05 37 33.71 +07 34 41.3 q C97
2021-02-08 16:01:09 C 05 37 33.80 +07 34 38.9 q C97
2021-02-11 05:55:50 C 05 42 08.31 +06 44 36.6 V 703
2021-02-11 06:12:36 C 05 42 09.47 +06 44 24.5 V 703
2021-02-11 06:20:59 C 05 42 10.11 +06 44 17.2 V 703
2021-02-11 08:25:24 C 05 42 19.60 +06 42 46.1 V T08
2021-02-11 08:30:04 C 05 42 19.94 +06 42 42.3 V T08
2021-02-11 08:40:40 C 05 42 20.70 +06 42 34.2 V T08
2021-02-11 08:58:46 C 05 42 21.96 +06 42 20.2 V T08
2021-02-12 07:07:51 C 05 44 02.791 +06 25 42.48 U F52
2021-02-12 07:25:33 C 05 44 04.043 +06 25 29.42 U F52
2021-02-12 07:43:12 C 05 44 05.296 +06 25 16.35 U F52
2021-02-13 07:09:32 C 05 45 52.55 +06 08 20.1 V T05
2021-02-13 07:17:29 C 05 45 53.14 +06 08 14.0 V T05
2021-02-13 07:22:45 C 05 45 53.50 +06 08 10.8 V T05
2021-02-13 07:42:39 C 05 45 54.92 +06 07 56.2 V T05
2021-02-13 18:16:44 C 05 46 44.13 +06 00 24.1 V G17
2021-02-13 18:24:49 C 05 46 44.73 +06 00 18.7 V G17
2021-02-13 18:32:55 C 05 46 45.31 +06 00 12.9 V G17
2021-02-14 21:15:47 C 05 48 48.45 +05 42 00.9 V 160
2021-02-14 21:18:44 C 05 48 48.69 +05 41 58.6 V 160
2021-02-14 21:21:40 C 05 48 48.90 +05 41 57.2 V 160
2021-02-15 07:22:18 C 05 49 35.74 +05 35 26.3 V T08
2021-02-15 07:32:18 C 05 49 36.47 +05 35 19.5 V T08
2021-02-15 07:38:16 C 05 49 36.91 +05 35 15.8 V T08
2021-02-15 08:20:04 C 05 49 39.98 +05 34 48.3 V T08